baber/WOPTO huggingface dataset:
Patent JP-H04174755-A (JP)
Title: Production equipment for sheetlike form
Inventor: NOGUCHI YUKIHIRO
IPC: D04H13/02
Filed: 1990-11-08
Abstract: PURPOSE:To obtain the title equipment changeable in the presence or absence or depth of slits by providing changeover means for switching between such states as to form and not to form slits for a slit-forming means to form slits on raw fabrics fed. CONSTITUTION:The following devices are provided: (1) a slit-forming member 14 to longitudinally splitting a film 8 into fibrous forms, (2) a width-widening device 15, (3) another slit-forming member 20 to form slits on another film 16 crosswise, and (4) a transverse drawing device 22. A longitudinal web 2 and transverse web 4 are mutually laminated using a laminating device 23. For said slit-forming members 14,20, a changeover means 29,30 are provided for switching between such states as to form and not form slits.
Patent JP-H10144531-A (JP)
Title: Separate-type radiator for stationary electric induction apparatus
Inventor: KOWAZAKI SATOSHI
IPC: H01F27/08
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent earthquake resisting property by fixing only the parallel steels of a foundation frame to a base with foundation bolts. SOLUTION: Foundation bolt holes A, B, C, D, E, F are provided only in the parallel stees 3A of a foundation frame 3, and foundation bolt holes which used to be provided in crossover steels 3B are omitted. And only the parallel steels 3A of the foundation frame 3 are fixed with foundation bolts to a base. By doing that way, the crossover steels 3B are displaced at the time of an earthquake, but the earthquake resistance of the apparatus increases, by not using foundation bolts to which large shear stresses are applied. In addition, it becomes possible to reduce the cost as the number of foundation bolts reduces as compared with an apparatus heretofore in use.  It is better to fix the parallel steels 3A with foundation bolts, even in the case of a foundation frame 3 whose crossover steels 3B cross the parallel steels 3A obliquely, though the crossover steels 3B of the foundation frame 3 are drawn to cross the parallel steels 3A at right angles.
Patent JP-2001117317-A (JP)
Title: Image forming device
Inventor: MIHASHI TOSHIHIKO
IPC: G03G15/16
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that the occurrence of a 'transfer ghost' or a variation in density is surely prevented and a color image of a high image quality is formed by greatly improving transfer efficiency even when a driving system is simplified, the device is made smaller or a service life of an image carrier such as a photoreceptor is prolonged. SOLUTION: The device is constituted so that a resistance value of a secondary intermediate transfer body where a toner image is transferred from a primary intermediate transfer body is set to be higher than a resistance value of the primary intermediate transfer body where the toner image is transferred from the image carrier.
Patent JP-2001123511-A (JP)
Title: Washing water supply device for siphon jet type toilet
Inventor: KOSUGI TAKEHIRO
IPC: E03D5/10
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a washing water supply device for a siphon jet type toilet without using a solenoid valve for a cut-off valve and a channel selector valve at a low manufacturing cost. SOLUTION: A washing water supply device for a siphon jet type toilet is equipped with a hydraulic cylinder valve 8 including a cylinder 81 forming a plurality of outlet ports in a side wall forming an inlet port 81a in one end thereof and a cylinder-like piston 83 housed in the cylinder in a slidable manner by opening one end, closing the other end, forming an opening in the side wall and directing the open end to an inlet port and a spring 87 energizing the cylinder-like piston to the direction of the inlet port, driving the cylinder-like piston by energizing force influencing washing water flowing in the cylinder on the cylinder-like piston and successively confronting the opening formed in the side wall of the cylinder-like piston with a plurality of outlet ports to successively open and close a plurality of outlet ports,  and the opening in the side wall of the cylinder-like piston is always confronted with one of these outlet ports.
Patent JP-H06132834-A (JP)
Title: Wireless audio equipment and receiver therefor
Inventor: NAKAGAWA NOBORU
IPC: H04B1/034
Filed: 1992-10-14
Abstract: PURPOSE:To transmit a lot of information signals with simple configuration in an audio equipment for transmitting audio signals to the receiver by radio. CONSTITUTION:An audio equipment 1 for transmitting audio signals L and R by radio is defined as an object. A modulation circuit 102 is provided to modulate the amplitude of a clock signal SCK from a microcomputer 40 for system control corresponding to information signals DMD related to the audio signals L and R. Then, an adder circuit 22L is provided to form a frequency multiplexed signal (L+SMD) by adding a modulated signal SMD from this modulation circuit 102 to the audio signal L. Further, a transmission circuit 20 is provided to transmit the frequency multiplexed signal (L+SMD) from this adder circuit 22L.
Patent JP-H04172608-A (JP)
Title: Laminate for manufacturing thin film magnetic head and manufacture for thin film magnetic head
Inventor: KOMAKI KENJI
IPC: G11B5/31
Filed: 1990-11-06
Abstract: PURPOSE:To process a pole part with good accuracy in height by dividing a protruding part for forming the pole part of a thin film magnetic head to a plurality of parts towards its end. CONSTITUTION:A lower magnetic layer 30, an upper magnetic layer 40 etc. are layered on a substrate 11. The lower magnetic layer 30 consists of a yoke part 31 and a protruding part protruding from the yoke part 31 to form a pole part. The upper magnetic layer 40 is of the same size and in the same shape as the lower magnetic layer 30, and is comprised of a yoke part 41 and a protruding part 42 for forming a pole part. The protruding part 42 is made of a pole part 42a and a generally V-shaped divergent part 42b. The divergent part 42b diverges to a plurality of parts toward its end. Accordingly, the height of the pole part 42a is not varied, and the pole part 42a can be formed with good accuracy.
Patent JP-H03163958-A (JP)
Title: Gradation conversion method for picture
Inventor: NUMAKURA TAKASHI
IPC: G03F1/00
Filed: 1989-11-22
Abstract: PURPOSE:To adjust the gradation to a desired value depending on a gamma value by integrating individual dot characteristic curves so as to form a dot characteristic curve for gradation adjustment from H (brightest part) to S (darkest part) and converting a continuous gradation picture into a dot gradation picture. CONSTITUTION:Which range of gradation adjustment and how it is implemented is decided in advance by taking a basic dot characteristic curve as a reference. The luminous quantity on the X axis (0. 00-2.50 range) is divided into 3 ranges and individual dot characteristic curves are obtained. Thus, the gradation characteristic of the basic dot characteristic curve is optionally and rationally adjusted.
Patent JP-H04175874-A (JP)
Title: Retrieval system with inference function
Inventor: KUWABATAKE FUMIKO
IPC: G06F17/30
Filed: 1990-11-07
Abstract: PURPOSE:To reduce the burden of an operator by searching a resembling keyword regardless of incompletion of an input keyword. CONSTITUTION:A feature extracting device 51 extracts features of inputted keyword for retrieval, and a feature comparing device 52 compares extracted features of the keyword for retrieval with keyword features on a data base 2 and outputs a data keyword having features common to them. A resemblance degree calculating device 53 calculates the degree of resemblance between the keyword for retrieval and the extracted data keyword and outputs data, which corresponds to the data keyword whose calculated degree of resemblance is higher than a preliminarily determined threshold, as the retrieval result. Thus, the burden of the user for retrieval is reduced.
Patent JP-H05112148-A (JP)
Title: Four-wheel driving vehicle with center differential unit
Inventor: KOBAYASHI TOSHIO
IPC: F16H48/38
Filed: 1991-10-22
Abstract: PURPOSE:To prevent the generation of centrifugal oil pressure by disposing plural hydraulic multiple disc clutches, a brake and the like attached to a multi- function center differential unit in a compact manner and ensuring a designated torque capacity of a hydraulic multiple disc clutch for controlling the torque distribution to front and rear wheels. CONSTITUTION:In hydraulic multiple disc clutches attached to a center differential unit having various kinds of functions, a hydraulic multiple disc clutch 62 for differential-limiting and variable-controlling the torque distribution to front and rear wheels is disposed on the innermost side, a hydraulic multiple disc clutch 61 for connecting and disconnecting the power to one of front and rear wheels is disposed in the middle, and the fifth speed brake 63 is disposed on the outermost side in such a manner as to be superposed in the triple state coaxially. The torque distribution controlling hydraulic multiple disc clutch 62 is constructed so that an oil pressure chamber 62c and a piston 62d are disposed on the fixed side, and the diameter thereof is larger than that of a drum side clutch plate.
Patent JP-H09141316-A (JP)
Title: Temperature control method and device in rolling mill
Inventor: OKAMURA YOSHIHIDE
IPC: B21B37/76
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a temp. control method capable of stably controlling the rolling temp. of rolling stock even when a model error becomes large due to the variation of a rolling velocity in the case of controlling the temp. by regulating the rolling velocity according to the actual result of temp. of rolling stock based on a temp. model expressing the relationship between the rolling velocity and rolling temp. SOLUTION: The range capable of setting the rolling velocity in a rolling mill is divided into plural velocity ranges, a control parameter value in a temp. controller 20 is obtained every these velocity ranges so that enough control stability and convergence toward a target temp. are secured even when the possible maximum model error is generated, the parameter value of a temp. controller 20 is allowed to vary and set with a parameter switching device 26 according to the rolling velocity setting value in the rolling mill 10.
Patent JP-2000132030-A (JP)
Title: Image forming device
Inventor: TEJIMA MORIAKI
IPC: G03G21/10
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a waste toner storage unit having an attachable/detachable waste toner box which does not come off even when it is rocked. SOLUTION: A U-shaped holding tool 80 is attached to the vicinity of the aperture 64 of a unit main body 60. The projection 82 of the tool 80 is formed to hold a shutter 66 in an opened state by engaging with one side 66b of the shutter 66. Meanwhile, a projection 84 closes the shutter 66 in the case of taking out the waste toner box 70 in cooperation with a rib 78 formed on a wall 74 so as to project toward the tool 80 in an orthogonal direction, and fixes the box 70 so that the box 70 may not come off from the main body 60 when it is attached to the main body 60.
Patent JP-H01144282-A (JP)
Title: Pickup protection mechanism for optical disk driving device
Inventor: OTSUKA MINORU
IPC: G11B21/22
Filed: 1987-11-30
Abstract: PURPOSE:To improve operability by fixing a first rack at one side of a pickup device, providing a second rack which engages with the first rack at the time of moving the pickup device in such a way that it can be turned, and releasing the engagement of the second rack with the first rack by turning the second rack mechanically. CONSTITUTION:The first rack 17 is fixed at one side of the pickup device 8 which performs recording and reproduction by moving in the radius direction of an optical disk 3 inserted to a regular position by a carrier 7, and also, the second rack 20 which engages with the first rack 17 in the moving process of the pickup device 8 is provided in such a way that it can be turned, and the engagement of the second rack 20 with the first rack 17 can be released by turning mechanically by the carrier 7 in which the optical disk 3 is inserted to the regular position. In such a way, it is possible to prevent the pickup device from being damaged and accuracy error from being increased, and to improve the operability.
Patent JP-H06143741-A (JP)
Title: Printer chassis structure
Inventor: KITAMURA HIROKI
IPC: B41J29/00
Filed: 1992-11-12
Abstract: PURPOSE:To enhance the assembling properties of a data processor having a printer built therein and ensure the stability of quality against the radiation of an electromagnetic wave by coating a metal printer chassis with an insulating layer and using the formed metal base substrate as a relay substrate. CONSTITUTION:An insulating layer 2 is applied to a metal printer chassis and the printer chassis 1 thus formed is used as a relay substrate and required circuit patterns 3 are formed on the insulating layer 2 and surface mounting connectors 4 are provided. By this constitution, the problem of the processing of a signal cable is eliminated and the assembling properties of a data processor such as a word processor having a printer built therein are improved and miniaturization is achieved and the stability of quality against the radiation of an electromagnetic wave is enhanced. When a heat generating part such as the driver of a motor is mounted, the printer chassis 1 can be used as a radiation plate.
Patent JP-H10132105-A (JP)
Title: Pilot type five port directional control valve
Inventor: YOSHIMURA SHINICHI
IPC: F15B13/04
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To meet plural type directional control valve with one kind of control valve. SOLUTION: A main valve 12 comprises first to fifth ports 17 to 21, a pilot port X, an external pilot supply passage 23 which is communicated to a pilot supply port (p) of a pilot valve 13, and inner pilot supply passages 24a, 24b and 24c which communicates the first, the fourth and the fifth ports, 17, 20 and 21 to the pilot supply port (p). Check valves 38a to 38d which only allow pressure fluid to run off to the pilot supply port are provided at the pilot supply passages, a valve element 33 of the main valve 12 is driven by pilot fluid supplied and exhausted from a pilot output port (a) of the pilot valve 13, and the second port 18 and the third port 19 are changed over to the first and fourth ports 17, 20 or the fifth port 21 to communicate to each other.
Patent JP-H10143265-A (JP)
Title: Band gap reference circuit having start circuit
Inventor: O SULLIVAN EUGEN
IPC: G05F3/30
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce the current consumption and to quicken the rise of an output voltage. SOLUTION: Voltages V11 and V12 generated by transistors Q1 and Q2 and resistors R1-R3 are differentially amplified by an operational amplifier OP1 so that a reference output voltage Vf can be provided, and this is amplified by an operational amplifier OP2 so that an output voltage Vout can be provided. A start circuit ST is composed of a p channel MOS transistor PM1 connecting its drain to a power source VDD and its source to the bases of the Q1 and Q2 and a buffer circuit Buff connecting its input terminal to the output terminal of the OP2 and connecting its output terminal to the gate of PM1. When a power source is turned on, the PM1 is conducted, supplies the base current of Q1 and Q2 and activates the circuit. When the circuit is activated, the output voltage Vout rises so that a gate input voltage Vi gets high and the pM1 is turned off.
Patent JP-H09142153-A (JP)
Title: Wing opening/closing device for wing vehicle
Inventor: SEKI TOSHIYUKI
IPC: E05F3/02
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a wing opening/closing device for a wing vehicle to simplify structure and use a gas spring having excellent strength. SOLUTION: In a wing opening/closing device, a gas spring (h) is horizontally arranged on the upper frame materials of front and rear walls. An end part on the rod h2 side is pivotally supported on the upper frame material side and the end part of the cylinder h1 side and the lower end of a stopper 6 are intercoupled through a coupling rod 17. The coupling rod 7 is coupled to the end of the cylinder h1 and the lower end of the stopper 6 through shaft pins 19 and 22 and the shaft pins 19 and 22 are laterally slidably supported in a lateral long guide slits 13 and 20 horizontally arranged at brackets 7 and 8 to which the gas spring (h) is horizontally attached. Expansion/contraction movement of the rod h2 of the gas spring (h) is converted into lateral slide movement of the coupling rod 17, and further, slide movement of the coupling rod 17 is converted into rise and fall movement of a wing (c) through the stopper 6.
Patent JP-H06128274-A (JP)
Title: Production of t-butyldimethylchlorosilane
Inventor: SHINOHARA NORIO
IPC: C07F7/12
Filed: 1992-10-14
Abstract: PURPOSE:To inexpensively produce t-butyldimethylchlorosilane using t- butylpentamethyldisiloxane as a raw material. CONSTITUTION:t-Butyldimethylchlorosilane is reacted with thionyl chloride to transform to t-butyldimethylchlorosilane. The production process is specifically carried out in the presence of at least one acid selected from the group consisting of methanesulfonic acid, trifluoromethanesulfonic acid, sulfuric acid and phosphoric acid.
Patent JP-H03162680-A (JP)
Title: Trigger signal generator
Inventor: FUKUZAWA HITOSHI
IPC: G01R13/20
Filed: 1989-11-21
Abstract: PURPOSE:To detecting a time difference in signal generation being narrow when so and to output a trigger signal by incorporating a 1st and a 2nd delay element and ANDing the outputs of two logic circuits applied with signals A and B. CONSTITUTION:The 1st and 2nd logic circuits 10 and 11 consist of DFFs (D type flip-flop) 1 and 2, delay elements 3 and 4 which have delay quantities td1 and td2, and OR gates 5 and 6. Then when the signals A and B are applied, signals (e) and (f) with pulse widths 2.td2 are outputted. Those signals (e) and (f) are ANDed by an AND gate 7 and a DFF 8 outputs a signal (h) which is usable as a trigger signal in synchronism with the edges of the signals (g). Thus, when the two signals A and B are generated within a preset time difference, they are securely detected and the trigger signal is outputted even if the time difference is narrow.
Patent JP-S63154484-A (JP)
Inventor: IWAI TOSHIYUKI
IPC: B62K25/20
Filed: 1986-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02148436-A (JP)
Title: Optical disk film forming method
Inventor: ITANO TSUTOMU
IPC: G11B7/26
Filed: 1988-11-29
Abstract: PURPOSE:To attain the uniform film formation of a recording film to the whole surface of a recording area by defining a resin layer, which is formed in a band shape from the outer-most periphery of a group to a substrate in an optical disk substrate, as an outer peripheral mask, selectively forming the recording film and stripping the resin layer after the formation of the film. CONSTITUTION:The outer peripheral mask 106' of the resin layer is formed to an optical disk substrate 101 and after that, the optical disk substrate is set to a hole 110 which is provided on a substrate holder 109 and supported to the substrate holder 109 by an inner peripheral mask 104 and a screw 105. In such a condition, a recording film 108 is formed by sputtering to the whole surface including the inner peripheral mask 104 and outer peripheral mask 106', in which a group surface 102 of the optical disk substrate 101 is provided. Accordingly, in the case of sputtering, the distortion of an electric field is hardly generated near the inner peripheral edge of the outer peripheral mask 106', namely, near the outer-most periphery of the group. Then, shadow generated due to film thickness is hardly generated. Thus, the lowering of a reflection factor is not generated in the outer-most periphery of the group and the film formation can be uniformly executed to the whole surface of the recording area.
Patent JP-H07133617-A (JP)
Title: L-shaped block with logs installed
Inventor: TANAHASHI TAKASHI
IPC: E02D29/02
Filed: 1993-11-10
Abstract: PURPOSE:To remove the hard and cool image of concrete with logs installed over the surface of an L-shaped block made of concrete, and thereby construct a retaining wall and a canal which are in harmony with nature with the soft image of natural woods, and are stable in strength. CONSTITUTION:In the L-shaped block 1 used for a retaining wall and a canal, the number of logs 3 equivalent to the width of the L-shaped block 1 are lined up in parallel so as to be connected and fixed by long bolts, and several numbers of vertical recessed grooves are formed over each log in the vertical direction. The side where the vertical recessed grooves are formed is faced to the L-shaped block 1, so that the respective logs which are integrated in such a way that concrete goes in the vertical recessed grooves, are thereby installed thereon.
Patent JP-H09130254-A (JP)
Title: Pulse modulating method, pulse modulator and pulse demodulator
Inventor: YOSHIKAWA OSAMU
IPC: H04L25/49
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To perform demodulation without being affected by frequency characteristics by expressing the respective states of bit data at the time interval of rise and the time interval of fall of a converted pulse unit signal. SOLUTION: A serial-parallel conversion circuit 3 partitions serial input signals from a buffer 2 for the unit of words of two-bit data, converts them to parallel data and outputs them to an encoder circuit 4. According to transmission codes i1 and j1 corresponding to the two-bit data, these parallel codes form the pulse unit signal defining time width between odd-numbered inverting positions as the i1 and defining time width between the even-numbered inverting positions as the j1 . Besides, the encoder circuit 4 calls pulse codes corresponding to the inputted parallel data of two bits from an encoded table storage circuit 4a and outputs them to a parallel-serial conversion circuit 5 to be a pulse signal generating circuit. When outputting the pulse codes of four bits, the output timing of the serial/parallel converting circuit 3 is delayed for the output of one bit.
Patent JP-2001124604-A (JP)
Title: Thermal-type air flow sensor
Inventor: KAMIYAMA KEI
IPC: G01F1/68
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable thermal-type air flow sensor with little characteristic change even in a severe environment such as an engine room. SOLUTION: A semiconductor sensor element has a measurement portion including a temperature sensing resistance element formed on a semiconductor substrate and a heating resistance element formed on a thin walled part of the semiconductor substrate. The sensor element is formed in a recessed part of a recessed laminate substrate in such a manner that the measurement portion of the sensor element is substantially flush with a surface of the laminate substrate. A circuit for controlling the sensor is mounted on a substrate other than the laminate substrate. The laminate substrate mounted with the sensor element is electrically connected to the substrate mounted with the control circuit.